WO2003007230A3 - Optical memory system for information retrieval from fluorescent multilayer optical clear card of the rom-type - Google Patents

Optical memory system for information retrieval from fluorescent multilayer optical clear card of the rom-type Download PDF

Info

Publication number
WO2003007230A3
WO2003007230A3 PCT/US2002/021576 US0221576W WO03007230A3 WO 2003007230 A3 WO2003007230 A3 WO 2003007230A3 US 0221576 W US0221576 W US 0221576W WO 03007230 A3 WO03007230 A3 WO 03007230A3
Authority
WO
WIPO (PCT)
Prior art keywords
rom
type
memory system
information retrieval
clear card
Prior art date
Application number
PCT/US2002/021576
Other languages
French (fr)
Other versions
WO2003007230A2 (en
Inventor
Eugene Levich
Sergei Magnitskii
Nikolay Magnitskii
Andrey Tarasishin
A Angelutz
S Jakubovich
Original Assignee
Trid Store Ip Llc
Eugene Levich
Sergei Magnitskii
Nikolay Magnitskii
Andrey Tarasishin
A Angelutz
S Jakubovich
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trid Store Ip Llc, Eugene Levich, Sergei Magnitskii, Nikolay Magnitskii, Andrey Tarasishin, A Angelutz, S Jakubovich filed Critical Trid Store Ip Llc
Priority to JP2003512918A priority Critical patent/JP2004535027A/en
Priority to EP02752214A priority patent/EP1428173A4/en
Publication of WO2003007230A2 publication Critical patent/WO2003007230A2/en
Publication of WO2003007230A3 publication Critical patent/WO2003007230A3/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08511—Methods for track change, selection or preliminary positioning by moving the head with focus pull-in only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers

Landscapes

  • Optical Recording Or Reproduction (AREA)

Abstract

A multilayer fluorescent optical storage medium (203) has data layers (210) with fluorescent pits (211, 321) for storing the information. The pits (211, 321) on each of the layers (211) are organized to define a plurality of stills (316). Each stack of stills (316) can be read without lateral movement of the reading head. An eight-to-ten code for encoding information to be stored is also used.
PCT/US2002/021576 2001-07-10 2002-07-10 Optical memory system for information retrieval from fluorescent multilayer optical clear card of the rom-type WO2003007230A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003512918A JP2004535027A (en) 2001-07-10 2002-07-10 Optical storage system for information retrieval from ROM-type fluorescent multilayer optical clear card
EP02752214A EP1428173A4 (en) 2001-07-10 2002-07-10 Optical memory system for information retrieval from fluorescent multilayer optical clear card of the rom-type

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30378301P 2001-07-10 2001-07-10
US60/303,783 2001-07-10

Publications (2)

Publication Number Publication Date
WO2003007230A2 WO2003007230A2 (en) 2003-01-23
WO2003007230A3 true WO2003007230A3 (en) 2003-04-10

Family

ID=23173674

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/021576 WO2003007230A2 (en) 2001-07-10 2002-07-10 Optical memory system for information retrieval from fluorescent multilayer optical clear card of the rom-type

Country Status (4)

Country Link
EP (1) EP1428173A4 (en)
JP (1) JP2004535027A (en)
CN (1) CN1608274A (en)
WO (1) WO2003007230A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003537A2 (en) * 2004-06-28 2006-01-12 Koninklijke Philips Electronics N.V. Apparatus for reading an information carrier
DE102010002916A1 (en) * 2010-03-16 2011-09-22 Sirona Dental Systems Gmbh Blank with coding for the production of dental moldings and method for the identification of a blank
US9275671B2 (en) 2011-06-09 2016-03-01 Case Western Reserve University Optical information storage medium
WO2014097009A1 (en) 2012-12-21 2014-06-26 ABRAMSON, Lance A method of determining the attendance of an individual at a location and a system therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63195838A (en) * 1987-02-10 1988-08-12 Canon Inc Optical information recording carrier
US5915263A (en) * 1993-04-23 1999-06-22 Sony Corporation Memory control device and memory data search circuit
US6005838A (en) * 1995-10-04 1999-12-21 Reveo, Inc. Multi-layers optical recording media and system for recording and reproducing information data
US6009065A (en) * 1996-12-05 1999-12-28 Omd Optical Memory Devices Ltd. Optical pickup for 3-D data storage reading from the multilayer fluorescent optical disk
US6291132B1 (en) * 1996-12-05 2001-09-18 Tridstore Ip Llc Fluorescent optical memory

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522616B1 (en) * 1999-02-12 2003-02-18 Tridstore Ip Llc Multilayer optical information storage medium based on incoherent signal
IL129011A0 (en) * 1999-03-16 2000-02-17 Omd Devices L L C Multi-layered optical information carriers with fluorescent reading and methods of their production
WO2001041131A2 (en) * 1999-11-30 2001-06-07 Trid Store Ip, Llc Fluorescent multilayer data storage system
WO2002011050A2 (en) * 2000-07-31 2002-02-07 Trid Store Ip Llc Method for data reading/writing using an optical carrier with pattern information pits

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63195838A (en) * 1987-02-10 1988-08-12 Canon Inc Optical information recording carrier
US5915263A (en) * 1993-04-23 1999-06-22 Sony Corporation Memory control device and memory data search circuit
US6005838A (en) * 1995-10-04 1999-12-21 Reveo, Inc. Multi-layers optical recording media and system for recording and reproducing information data
US6009065A (en) * 1996-12-05 1999-12-28 Omd Optical Memory Devices Ltd. Optical pickup for 3-D data storage reading from the multilayer fluorescent optical disk
US6291132B1 (en) * 1996-12-05 2001-09-18 Tridstore Ip Llc Fluorescent optical memory

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1428173A4 *

Also Published As

Publication number Publication date
JP2004535027A (en) 2004-11-18
WO2003007230A2 (en) 2003-01-23
CN1608274A (en) 2005-04-20
EP1428173A2 (en) 2004-06-16
EP1428173A4 (en) 2007-06-13

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